diff --git a/misc/scaling-governor.sh b/misc/scaling-governor.sh index 20138b08..74e1feeb 100644 --- a/misc/scaling-governor.sh +++ b/misc/scaling-governor.sh @@ -8,51 +8,45 @@ header_info() { clear cat < MSG_MAX_LENGTH)) && MSG_MAX_LENGTH=${#ITEM}+OFFSET + GOVERNORS_MENU+=("$TAG" "$ITEM " "OFF") +done < <(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors | tr ' ' '\n' | grep -v "$current_governor") +scaling_governor=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Current CPU Scaling Governor is set to $current_governor" --checklist "\nSelect the Scaling Governor to use:\n" 16 $((MSG_MAX_LENGTH + 58)) 6 "${GOVERNORS_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"') || exit +echo "${scaling_governor}" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null +current_governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor) +whiptail --backtitle "Proxmox VE Helper Scripts" --msgbox --title "Current CPU Scaling Governor" "\nCurrent CPU Scaling Governor has been set to $current_governor\n" 10 60 +CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "CPU Scaling Governor" --menu "This will establish a crontab to maintain the CPU Scaling Governor configuration across reboots.\n \nSetup a crontab?" 14 68 2 \ + "yes" " " \ + "no" " " 3>&2 2>&1 1>&3) + +case $CHOICE in + yes) + NEW_CRONTAB_COMMAND="(sleep 60 && echo \"$current_governor\" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor)" + EXISTING_CRONTAB=$(crontab -l 2>/dev/null) + if [[ -n "$EXISTING_CRONTAB" ]]; then + TEMP_CRONTAB_FILE=$(mktemp) + echo "$EXISTING_CRONTAB" | grep -v "@reboot (sleep 60 && echo*" > "$TEMP_CRONTAB_FILE" + crontab "$TEMP_CRONTAB_FILE" + rm "$TEMP_CRONTAB_FILE" fi - show_menu -done + (crontab -l 2>/dev/null; echo "@reboot $NEW_CRONTAB_COMMAND") | crontab - + echo -e "\nCrontab Set (use 'crontab -e' to check)" + ;; + no) + echo -e "\n\033[31mNOTE: Settings return to default after reboot\033[m\n" + ;; +esac +echo -e "Current CPU Scaling Governor is set to \033[36m$current_governor\033[m\n"